By Allan Lengel ticklethewire.com The mystery man known as D.B. Cooper, who parachuted from a plane in 1971 with $200,000 in ransom money, probably died during his jump, according to FBI agents on the case, Ronald Kessler of Newsmax reports. FBI agent Ralph Himmelsbach was the case agent on the case, reported Kessler, who just … Continue reading FBI Agents Say Hijacker D.B. Cooper Probably Died During His Jump